class Stu {
    static final String schoolname="江西科技师范大学";
    String name;
    int age;

    {
        name = "杜雨辰";
        age = 20;
    }

      public Stu(){}

    public Stu(String name,int age){
        this.name = name;
        this.age = age;
    }

    public void show(){
        System.out.printf("学校：%s 姓名：%s 年龄:%d\n",schoolname,name,age);
    }

    public static String getSchoolname(){
        return schoolname;
    }

}

